I dont get what you mean people are criticizing them for being westernized because they are. Nobody criticized them for being a rap heavy group.
That's stupid since rap/hip hop is from the west. So how does that make sense?
Also you can't use just one album out of their entire discography to claim that they are not rap heavy. When you have disease which has old school hip hop vibes. You also forget mots7 that they released the same year as BE.